Yokogawa PC-Based MX100 - Manual (Page 1158)

24-67
IM MX190-01E
DARWIN for Extended API - Visual C/Visual Basic/Visual Basic.NET/Visual C# -
24
toErrorMessageDA100
Syntax
int toErrorMessageDA100(int errCode, char * errStr, int
errLen);
Declaration
Visual Basic
Public Declare Function toErrorMessageDA100 Lib
"DAQDA100"(ByVal errCode As Long, ByVal errStr As String,
ByVal errLen As Long) As Long
Visual Basic.NET
Public Declare Ansi Function toErrorMessageDA100 Lib
"DAQDA100"(ByVal errCode As Integer, ByVal errStr As String,
ByVal errLen As Integer) As Integer
C#
[DllImport("DAQDA100.dll" CharSet=CharSet.Auto,
EntryPoint="toErrorMessageDA100")]
public static extern int toErrorMessageDA100(int errCode,
byte[] errStr, int errLen);
Parameters
errorCode Specify the error number.
errStr Specify the field where the string is to be stored.
errLen Specify the byte size of the field where the string is to be stored.
Description
Stores the error message string corresponding to the error number to the specified
field.
• The string stored in the field includes the terminator (NULL).
• The return value is the length of the actual string. The return value does not
include the terminator.
• The strings that can be stored are, in general, ASCII strings.
Return value
Returns the length of the string.
Reference
getErrorMessageDA100
24.2 Details of Functions - DARWIN (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions